KAESER TG 450, Руководство оператора, Страница: 47 / 116

These displays illuminate during operation:
■ The SYS LED illuminates green during standard operation of the communications module
■ The COM LED illuminates green during communication between SIGMA CONTROL SMART
and the bus master (SAM 4.0 or Modbus TCP control system)
■ The Ethernet LINK LED illuminates green if connection to the Ethernet network is established
■ The Ethernet ACT LED flashes yellow during running Ethernet communication
4.10 Options
The options available for your machine are described below.
4.10.1 Option C37
Floating contact "Refrigerated compressor runs"
This floating contact switches as soon as at least one of the refrigerated compressor runs.
This contact can be used to switch an exhaust air flap.
4.10.2 Option C36
Pressure dew point warning
This floating relay contact switches as soon as the pressure dew point exceeds the permissible
range. It is automatically reset when the pressure dew point drops back to an acceptable range.
4.10.3 Option H1
Machine Mountings
These mountings allow the machine to be anchored firmly to the floor.
Details of the fixing holes are contained in the dimensional drawing in chapter 13.1.
Fig. 21 Machine Mountings
1
Machine mounting
2
Holes for anchor bolts to fix the mounting to the floor.
4.10.4 Option K2
Water-cooling
Water-cooled machines are equipped with a plate-type heat exchanger in stainless steel as a con‐
denser.
A cooling water regulating valve controls the flow depending on the supply temperature of the cool‐
ing water.
The cooling water regulating valve closes fully when the refrigerant compressor is shut down.
4 Design and Function
4.10 Options
No.: 901760 02 USE
Operator Manual Refrigerated Dryer
TG
37